Anchor



FIG. 1 is a front elevational view of an anchor, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top and left front perspective view thereof.

A rear elevational view omitted appears as being reverse to the front elevational view of FIG. 1. 

The ornamental design for an anchor, as shown and described. 